BEFORE YOU SIGN OR PAY

Do not commit yet.Read the quotebefore you sign.

Upload renovation, interior, or construction quotation documents for free. SII organises the items, quantities, specifications, payment terms, and clauses you should clarify before signing or paying.

FREE DOCUMENT REVIEWUPLOAD YOUR QUOTE NOW

No account required · Multi-page files accepted · Email delivery in 3–5 business days

See what you will receive
01NO ACCOUNTNo account required
02MULTI-FILEMulti-page and multiple quotes accepted
033–5 DAYSFree results delivered by email
043 LANGUAGESEnglish / Traditional / Simplified Chinese

BEFORE YOU START

Preparethree simple things.

Your files do not need to be perfectly organised. Confirm your email, project context, and document readability, then you can begin.

01
CONFIRMED EMAIL

An email address you can access

Your results will be delivered to the address you enter and confirm.

02
PROJECT CONTEXT

Region, project type, and report language

These establish context and presentation preferences; they are not legal or price determinations.

03
COMPLETE FILES

Your quotation and available attachments

PDFs, photos, and screenshots are accepted. Keep multi-page files in their original order where possible.

HOW SUBMISSION WORKS

Four clear steps.No guesswork.

The CTA opens SII's submission form. It collects only the project context, documents, and contact information required for this review and delivery.

01
EMAIL & CONTEXT

Enter your email and project context

Confirm your email, then select the project region, project type, and preferred report language.

02
UPLOAD DOCUMENTS

Upload your quotation documents

Submit PDFs, clear photos, or screenshots. Multiple pages, suppliers, or versions may be uploaded together.

03
CONSENT & SUBMIT

Review the terms and submit

Read the Terms, Privacy Policy, Refund Policy, and Disclaimer before completing submission.

04
EMAIL DELIVERY

Receive your Free Key Results

SII sends the results to your confirmed email within 3–5 business days.

OPEN THE SUBMISSION FORMStart the form and upload files

WHAT YOU RECEIVE FOR FREE

See the key signals.Then decide what comes next.

You do not need to purchase a full report first. The Free Key Results show document maturity, major risk signals, and the issues that should be clarified first.

SII / KEY RESULTSEMAIL DELIVERY
FREE DOCUMENT REVIEW

Free Key Results

01
DOCUMENT MATURITYLevel 1–5 Document Maturity

See whether the document has a usable structure for reading, comparison, and discussion.

L1–5
PRICE & PAYMENTPrice & payment review points
RISK SIGNALSHigh-risk document signals
MISSING CLAUSESMissing clauses & delivery gaps

Illustrative format. Actual results depend on the files submitted.

Free Key Results and the Complete Report are different products.

FREE KEY RESULTS

See document maturity, the number of risk signals, and the issues to clarify first.

COMPLETE RISK REPORT

Expand findings into SII-R codes, locations, rationale, and remediation directions.

HOW SII REVIEWS THE FILE

We do not choose a contractor.We test whether the document works.

SII reviews the quotation itself through four lenses to determine whether the content can be understood, compared, verified, and carried into execution.

01TRANSPARENCY

Transparency

Are items, quantities, units, materials, specifications, and scope identifiable?

02CONSISTENCY

Consistency

Do subtotals, totals, notes, drawings, payment terms, and attachments align?

03REASONABILITY

Reasonableness

Does the document logic reveal duplication, omissions, ambiguity, or issues requiring clarification?

04EXECUTABILITY

Executability

Can acceptance, variations, repairs, timing, warranty, and responsibility be applied in practice?

30PUBLIC CRITERIASII-R001–R030 public criteria
05MATURITY LEVELSLevel 1–5 document maturity
01DOCUMENT FIRSTDocument review, not contractor endorsement

PROJECT TYPE HELPER

Not sure which project type to choose?Follow the main scope.

Select the option closest to the quotation's principal scope. The selection does not change SII's service boundary, but useful context helps organise the review.

Choose a type to view guidance
01
RESIDENTIAL RENOVATION

Residential Renovation

Renovation, refurbishment, and interior works for apartments, houses, villas, or residential spaces.

Choose this when the quotation primarily serves a home or residential interior.

WHAT TO UPLOAD

More complete fileslead to better questions.

You may submit incomplete material, but retain original page order, version relationships, and available attachments wherever possible.

01
FULL QUOTATION

The complete quotation

Provide every page where possible—not only the total, selected items, or cropped sections.

02
RELATED FILES

Available supporting documents

Material schedules, drawings, work descriptions, payment tables, and supplementary conditions may be included.

03
READABLE IMAGES

Clear photos or screenshots

Make sure text, figures, unit prices, specifications, and clauses can be read.

04
MULTIPLE VERSIONS

Multiple quotations or versions

They may be submitted together. Preserve supplier and version context in filenames or page order.

PRIVACY REMINDER

You may redact sensitive personal data unrelated to the review.

Keep the items, prices, specifications, payment terms, and clauses needed to understand the document. Data handling follows SII's Privacy Policy and the consent provided in the form.

Read the Privacy Policy

WHEN TO SUBMIT

The best timeis before commitment.

The earlier a document gap is found, the easier it is to clarify before payment, signing, or construction begins.

01FIRST QUOTE

You just received the first quotation

Check whether the document is clear enough to continue the discussion before judging the total price.

02COMPARE OPTIONS

You are comparing several options

Align items, specifications, scope, and payment terms before comparing what each quotation truly includes.

03BEFORE COMMITMENT

You are about to sign or pay

Clarify acceptance, warranty, variation rules, and responsibility before commitment.

Read the multi-quotation comparison guide

SERVICE BOUNDARY

SII reviews documents.It does not decide for you.

SII organises document clarity, completeness, comparability, and executability. It is not legal advice, engineering appraisal, price appraisal, construction-quality assurance, or endorsement of any contractor.

BEFORE YOU SUBMIT

Common questionsbefore uploading.

READY WHEN YOU ARE

Your quotationcan be reviewed now.

Open the form, confirm your email, choose the project context and report language, upload the files, and complete the consent to submit for free.

FREE DOCUMENT REVIEWUPLOAD YOUR QUOTE NOW
FREE DOCUMENT REVIEWUPLOAD YOUR QUOTE NOW

© 2026 Standard Integrity Institute (SII). All rights reserved.

This report and the website content are intended solely as strategic reference for pricing and contract negotiations, and do not constitute formal legal endorsement.

© 2026 Standard Integrity Institute (SII). All rights reserved.

This report and the website content are intended solely as strategic reference for pricing and contract negotiations, and do not constitute formal legal endorsement.